Anugrahwati, Mai, et al. “Characteristic Comparison of Cornstarch-Based Bioplastics Using Kaolin, Microcrystalline Cellulose and Chitosan As Fillers”. Jurnal Pijar Mipa, vol. 17, no. 1, Jan. 2022, pp. 73-78, doi:10.29303/jpm.v17i1.3304.